Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.484814E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:31:13+0800
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    1 Object 1

    AOE ID 50831
    NORAD ID 50831
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66222
    NORAD ID 66222
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3299 STARLINK-35666
    Time of Closest Approach 2026-10-21T23:21:58+0000
    Collision Probability (Pc) 9.484814E-7
    Conjunction Distance (km) 2.356 km
    Relative Speed (km/s) 4.253 km/s
    Conjunction Risk Parameters R (Radial): 2.353 | I (In-track): 0.124 | C (Cross-track): -0.037
    Collision Risk Index (CRI) 0.35
    X Position (km) -3539.653 -3540.94
    Position Y (km) 2397.946 2398.662
    Position Z (km) -5344.577 -5346.415
    Velocity X (km/s) -5.48 -2.732
    Velocity Y (km/s) -5.131 -6.992
    Velocity Z (km/s) 1.329 -1.329

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3299 STARLINK-35666
    Semimajor Axis (a) 6837.474 km 6840.835 km
    Eccentricity (e) 0.000412 0.000228
    Inclination (i) 53.1550° 53.1552°
    RAAN 228.5448° 270.1997°
    Perigee Argument 77.7662° 91.9315°
    Mean Anomaly (M) 282.3803° 268.1948°
    Apogee 462.156 km 464.255 km
    Perigee 456.518 km 461.141 km
    Orbit Epoch 2026-10-19T04:32:16+0000 2026-10-18T23:54:23+0000

    STARLINK-3299 & STARLINK-35666 Collision Probability (Pc) Trend

    STARLINK-3299 & STARLINK-35666 Collision Probability (Pc) TrendNot Available

    STARLINK-3299 & STARLINK-35666 Miss Distance (Miss Distance) Trend

    STARLINK-3299 & STARLINK-35666 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3299Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35666Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3299Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35666Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3299

    No nearby objects data